baber/WOPTO huggingface dataset:
Patent JP-H05342712-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: KANESHIRO TOSHIO
IPC: G11B15/02
Filed: 1992-06-12
Abstract: PURPOSE:To obtain a magnetic recording and reproducing apparatus wherein the stability of its operation is enhanced when a plurality of guide parts are changed over and used. CONSTITUTION:A plurality of guide grooves Gg1, Gg2 whose inclination angle is different from each other are constituted on the outer circumferential face of a lower drum Dd in a state that they are separated at a prescribed interval. A magnetic-tape coupling member DP which has been fixed and bonded to a drum base DB is installed; a prescribed guide groove out of the plurality of guide grooves Gg1, Gg2 can be used to guide the reference edge of a magnetic tape by turning the lower drum Dd. At this time, the magnetic tape is coupled by means of the magnetic-tape coupling member DP. Simultaneously with the rotation of the lower drum Dd, the inclination of a drum shaft is changed so as to be a prescribed inclination, and a recording trace is made to coincide with the rotation locus of a rotary magnetic head.
Patent JP-H0356883-A (JP)
Title: Hybrid directional coupler for radar system
Inventor: JIYON DABURIYU DEIBISU
IPC: G01S13/931
Filed: 1990-07-06
Abstract: PURPOSE: To prevent the effect of strong magnetic field generating irregular or inadequate performance by constituting the coupler with a microwave transmitter and a device for controlling the quality of power such as a local oscillation power. CONSTITUTION: An automatic radar system capable of using an actually directional coupler functions, for example with radiation power of approximately 0.8 milliwatts(mW) and center frequency of 24.125GHz at mainly continuous wave frequency shift keying mode (CW-FSK). A modulation system is set at multiple communication or a triple FSK of homodyne medium frequency in 1.0Hz to 20kHz or higher. This system functions based on Doppler frequency shift principle for detecting target return (echo) signal information and thus prevents the effect of strong magnetic field causing irregular or inadequate performance.
Patent JP-H0819620-A (JP)
Title: Portable microwave treatment device for local cure
Inventor: TOMONO AKINOBU
IPC: A61N5/02
Filed: 1994-07-06
Abstract: PURPOSE:To provide a portable microwave treatment device for local cure, capable of safely, economically, and highly effectively radiating microwaves. CONSTITUTION:The device comprises a microwave generator 1 for generating microwaves, an antenna part 2 for radiating the microwaves, connected to the microwave generator 1, a support section 3 supporting the antenna part 2, directly laid on a plane. The support section 3 has a reflector 11 for reflecting the microwaves, the antenna part 2 has a reflecting part 9 for reflecting the microwaves. The right and left side parts of the reflector 11 are used also by the support section 3, on which an intermittent switch for intermittently operating the microwave generator 1, is installed.
Patent JP-H03223768-A (JP)
Title: Toner and its production
Inventor: SHIMOYAMA HIROSHI
IPC: G03G9/087
Filed: 1990-07-09
Abstract: PURPOSE:To enhance fixability and offset resistance by incorporating the low molecular weight-component of a fixing resin in toner particle in a favorable state. CONSTITUTION:The toner particles having its medium diameter D50 in the range of 3 - 20 mum become fundamentally superior and reduce toner scattering and fogging, and such toner particles can be prepared by combining block polymerization and suspension polymerization with the fixing resin component. When the toner particles are heated with fixing rollers and the like at the time of fixing, the toner particles are properly melted and have a constant cohesive force and can effectively prevent hot offset by controlling their weight average molecular weight (Mw) to >= 1X10<5> in a dispersion degree of >= 50, and when the dispersion degree has >= 50, an amount of low molecular-weight resin component is sufficiently present and the toner particles is rapidly melted by heating and sufficiently permeate a transfer material, and thus improves fixability.
Patent JP-H0820432-A (JP)
Title: Automatic stacking device for package
Inventor: FUKUMI TSUTOMU
IPC: B65G57/03
Filed: 1994-07-07
Abstract: PURPOSE:To provide an automatic package stacking device that is able to stack a package on a carriage automatically at a speed conformed to a processing speed inherent in a packer. CONSTITUTION:A guide member 17 being freely drawable is installed in one side of a second accumulative roller conveyor 12 in succession to a first accumulative roller conveyor. and a surface, where a package 1 of a carriage 18 is mounted, is adjoined beneath this guide member 17. On the other hand, a pressing claw 15a of a pusher 15 is installed at the side to be opposed to the guide member 17 of the second accumulative roller conveyor 12, and the package 1 transferred to the second accumulative roller conveyor 12 is pressed to the side of the guide member 17 by this pressing claw 15a. In succession, when the specified numbers of this package 1 were mounted on this guide member 17, this guide member is retracted to a refuse position, if so, the package 1 is dropped on a mount surface of the carriage 18 being adjoined beneath the guide member 17, and thus it is stacked in piles as specified.
Patent JP-H0524160-A (JP)
Title: Agricultural soft vinyl chloride resin film
Inventor: TAKAZAWA TAKASHI
IPC: B32B9/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide the above film showing excellent dustproof properties, durability and anti-fogging properties during long-term use by preventing the contamination due to the bleeding-out of a plasticizer or the like. CONSTITUTION:An agricultural soft vinyl chloride resin film is characterized in that an dustproof film composed of a composition based on three components of a fluorine-containing acrylic polymer, an acrylic polymer not substantially containing fluorine and a vinylidene chloride resin is formed on the single surface of a soft vinyl chloride resin film and an anti-fogging film composed of a composition based on a silica sol and/or an alumina sol and a binder is formed to the other surface thereof.
Patent JP-S5970076-A (JP)
Title: Display device of picture input
Inventor: SEKIZAWA HIDEKAZU
IPC: H04N5/335
Filed: 1982-10-15
Abstract: PURPOSE:To execute fine picture display prevented from moire phenomenon by inputting the prescribed number of picture elements at an equal interval in each display picture element, selecting the required number of picture elements at random out of the input picture elements to add the selected picture elements and then displaying the signal. CONSTITUTION:The data of n bits are read out from an ROM 51 by a signal from a counter 50 and sent to an adder 8. Simultaneously, n data are successively read out from a memory 6 and sent to the adder 8. The contents of the ROM 51 consist of ''1'' and ''0'', and only when ''1'', the contents are added by the adder 8. Consequently, the n data are successively read out, and when the contents of the ROM 51 is ''1'', l data are added. Subsequently, a signal is sent from the counter 50 to the adder 8, the contents of the adder 8 are sent to a recording head 9 and then the contents of the adder 8 are turned to ''0''. Repeating said operation makes it possible to read out data irregularly in accordance with the contents of the ROM 51.
Patent JP-S6084055-A (JP)
Title: Automatic answering telephone set
Inventor: ARITA HIROBUMI
IPC: H04M1/65
Filed: 1984-08-28
Abstract: PURPOSE:To generate a prescribed sound independently of a volume controller by generating a DC voltage from the oscillation output of an identification sound oscillating circuit, and using the DC voltage as the control voltage of a switching element, allowing the switching element to make the volume controller of a preamplifier ineffective, and injecting an identification sound output to the output side of the switching element. CONSTITUTION:When an identification sound having a waveform as shown in Fig. A is generated from the identification sound generating circuit 6, an electronic switch 3 is opened by a DC high level produced at the output point of a diode 10, i.e., at a control terminal 3b of the electronic switch 3, and the injection level to an output terminal 3c of the electronic switch 3 is kept constant by interrupting the effect of the volume controller 2. That is, a speaker 5 generates a prescribed amplitude of identification sound independently of the position of the volume controller 2. Moreover, the sound quality generated from the speaker reaches a waveform close to the fundamental wave and is improved far remarkably than a rectangular wave.
Patent JP-H0841117-A (JP)
Title: Living polymerization initiator and polymerization method using the same
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F20/10
Filed: 1994-08-01
Abstract: PURPOSE:To obtain an initiator with which a living polymer having a high mol.wt. and a narrow mol.wt. distribution can be easily obtained by using a specific initiator and an activator comprising a combination of a metal complex and a Lewis acid. CONSTITUTION:The initiator comprises a combination of an initiator consisting of a halogenated hydrocarbon represented by CX<1>X<2>X<3>X<4> (wherein X<1> to X<4> may be the same or different, and at least one of them is Cl, Br, or I and the remainder is (are) H or a 1-5C alkyl) or a sulfonyl halide represented by RSO2X (wherein R is a hydrocarbon group optionally substituted with a halogen and X is CI, Br, or I) and an activator consisting of a combination of a complex containing a Group VIII metal of the Periodic Table as the central metal and a Lewis acid represented by AlY<1>Y<2>Y<3> (wherein Y<1> to Y<3> each is a halogen, an alkyl, an aryl, an alkoxy, or allyloxy) or by MZ<1>Z<2>Z<3>Z<4> (wherein M is Ti or Sn and Z<1> to Z<4> each is a halogen, an alkyl, etc.).
Patent JP-S6070030-A (JP)
Title: Production of freeze-dried lemon
Inventor: KATOU AKIRA
IPC: A23B7/02
Filed: 1983-09-28
Abstract: PURPOSE:To produce a freeze-dried lemon, capable of retaining the beautiful shape when cut into round slices, and having improved flavor and taste and high keeping quality without bitterness. CONSTITUTION:A raw lemon is dipped in hot water for 30sec-4min to remove turpentine oil from the rind, and the resultant lemon is cut to round slices having about 2mm. thickness and preferably dipped in a an aqueous solution with 1- 10% saccharide concentration containing sodium ascorbate for about 10-30min, drained and then freeze-dried.
Patent JP-S6158024-A (JP)
Title: Computer system
Inventor: KOGA YOSHITOMO
IPC: H03M11/14
Filed: 1984-08-29
Abstract: PURPOSE:To improve the operability by using a liquid crystal display device provided to a key head to display the content of instruction of multi-function key for various instruction contents. CONSTITUTION:A computer system consists of a computer main body 1 including an operation processing section and a memory section, keyboards 10-12 and a television set 3. The keyboard consists of the main body 10, a data input key 11 and a function key 12 and in this case, a liquid crystal display 12a is mounted at the head of the function key 12. The liquid crystal display 12a is constituted by dot matrix key elements to display various symbols in addition to characters and its display content is changed simply by an input signal.
Patent JP-S5967951-A (JP)
Inventor: TANAKA KAZUO
IPC: A61H7/00
Filed: 1982-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5883036-A (JP)
Title: Thermoplastic composition
Inventor: TAKEUCHI HIROSHI
IPC: C08L33/02
Filed: 1981-11-10
Abstract: PURPOSE:To provide the titled compsn. excellent in appearance and tensile and tearing strength, by kneading an asphalt matrix comprising asphalt and a thermoplastic resin, with vulcanized rubber powder, mineral powder, and short fiber. CONSTITUTION:Vulcanized rubber powder of a particle size about 10 mesh (e.g., used tire), mineral powder (e.g., CaCO3), and short fiber (e.g., nylon fiber) are blended with an asphalt matirx comprising asphalt and a thermoplastic resin (e.g., ethylene/vinyl acetate copolymer) and kneaded together. USE:Sound insulator, interior decoration, cushioning material.
Patent JP-S6334652-A (JP)
Inventor: EDOMUNTO JIYOSEFU KERII
IPC: G06F12/00
Filed: 1987-07-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1198105-A (JP)
Title: Receiver for digital broadcast
Inventor: FUKUNAGA KENJI
IPC: H04B1/16
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To allow a digital audio broadcast DAB receiver to surely detect identification information of a transmission station regardless of a simple configuration. SOLUTION: The receiver is provided with a differential circuit 33 that extracts a difference between a signal for a null symbol period of a one- preceding frame and a signal for a null symbol period of a current frame, with a discrimination circuit 34 that discriminates identification information from the difference and with a discrimination circuit 35 that discriminates a frame in which the identification information is included from the polarity of an output of the differential circuit 33.
Patent JP-S57105245-A (JP)
Title: Preparation of catalyst composition
Inventor: WATANABE HIROO
IPC: B01D53/94
Filed: 1980-12-22
Abstract: PURPOSE: To obtain the catalyst composition with high activity for use in exhaust gas purification or the like having a porous layer containing a noble metal by a method wherein carbon containing the noble metal and a slurry containing a metal oxide are adhered to a carrier and said carbon is removed by firing.  
     CONSTITUTION: Carbon impregnated with a noble metal or a water insol. noble metal compound and a slurry containing a refractory metal oxide are adhered onto an inorg. refractory carrier by immersion or the like. The impregnated carrier is fired at about 400W800°C to remove carbon by combustion. By this method, a catalytically active noble metal component is remained in a surface layer part of the carrier. As the result, the catalyst composition having a rough surface and a layer of porous refractory metal oxide containing the noble metal in the surface layer part thereof is obtained. This catalyst composition can attain good purifying reaction ratio in a small noble metal content. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6075319-A (JP)
Title: Purification of gas containing bromine and/or iodine
Inventor: BABA AKIYOSHI
IPC: C01B7/09
Filed: 1983-09-30
Abstract: PURPOSE:To purify gas contg. bromine and/or iodine by allowing the gas to contact with beta-cyclodextrine and to include bromine and/or iodine in the gas. CONSTITUTION:Gas contg. bromine and/or iodine, for example, the gaseous chlorine contg. bromine and iodine produced in soda industry is passed through an absorption apparatus contg. soln. of beta-cyclodextrine. Bromine and iodine in the gaseous chlorine are included in the beta-cyclodextrine, thus, chlorine is purified. The amt. to be included in the beta-cyclodextrine is 1mol bromine or iodine per 1mol beta-cyclodextrine. The beta-cyclodextrine which has included bromine and/ or iodine is regenerated by the irradiation with supersonic wave or by heating, and is usable repeatedly.
Patent JP-2000031129-A (JP)
Title: Etching method for semiconductor device
Inventor: HAGA YASUSHI
IPC: H01L21/3065
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent an etched substance from redepositing on resist sidewalls and to reduce critical dimension losses and improve profile reproducibility by effecting argon plasma isotropic etching after a step by an ion milling has been performed. SOLUTION: A photoresist 101 is applied to a Pt film 102 formed on a silicon substrate 103 by means of spin coating. Then, the resultant substrate is subjected to anisotropic etching by an ion milling system for about 7 minutes to thereby remove the film 102 completely therefrom. At this time, redeposits 104 of the etched substance are formed on the sidewalls of the photoresist 101. Then, the resultant substrate is subjected to argon plasma isotropic etching for 10 minutes at 1 m Torr and 500 W. Since argon ions 105 bombard the substrate 103 and the resist sidewalls, the etched substance does not redeposit on the sidewalls. However, the substrate 103 is etched due to overetching. As a result, a profile free of sidewall redeposits 104 can be obtained after the removal of the photoresist.
Patent JP-H0230195-A (JP)
Title: Alignment in printing of thick-film substrate
Inventor: SATO KAZUHITO
IPC: H05K3/12
Filed: 1988-07-19
Abstract: PURPOSE:To execute an alignment operation accurately without forming a reference pattern especially for the alignment operation by a method wherein a prescribed part of a conductor pattern formed on a lowermost layer is used as a reference and an alignment mark of another layer is overlapped on it. CONSTITUTION:As an alignment method when a plurality of patterns are screen- printed on a thick-film board, a prescribed part 10a of a conductor pattern 10 formed on a lowermost layer is used as a reference; an alignment mark 20a of another layer is overleaped on it; the individual patterns are aligned. For example, a conductor pattern 10 of a lowermost layer is formed on a board 1 by a screen-printing operation. Then, a prescribed part of the conductor pattern 10, preferably a right-angled part 10a, is used as a reference pattern for alignment; an alignment mark 20a is formed on a screen plate 20 used to print the patterns to be formed on it. In this case, when pattern widths of the conductor pattern are set as A, B and a longitudinal width and a transverse width of individual sides of the alignment mark 20a are set as C and D, respectively; it is preferable that A=C and B=D.
Patent JP-H06291596-A (JP)
Title: Surface acoustic wave element and manufacture of the same
Inventor: EDA KAZUO
IPC: H03H9/25
Filed: 1992-07-08
Abstract: PURPOSE:To reduce the increase of a loss and the deterioration of the Q of resonance due to an electrode resistance even in a high frequency, and to improve a power resistance characteristic by providing the primary parts of comb-shaped electrodes so as to be positioned in the vicinity of the surface acoustic wave vibrating part of a piezoelectric substrate with a void provided where they can be prevented from being directly touched with the surface acoustic wave vibrating part, and supporting the electrodes by an insulating material on the surface acoustic wave vibrating part. CONSTITUTION:In the surface acoustic wave element constituted of a piezoelectric substrate 1 and comb-shaped electrodes 2, at least the primary parts of the comb-shaped electrodes 2 are provided so as to be positioned in the vicinity of the surface acoustic wave vibrating part of the piezoelectric substrate with a void 7 provided where they can be prevented from being directly touched with the surface acoustic wave vibrating part, and the electrodes 2 are supported by an insulating material 6 provided on a surface acoustic wave transmission path. Also, a metallic film 10 for shielding an electromagnetic field is provided on the insulating material 6, the surface acoustic wave vibrating part is hermetically sealed by a film 9 covering the surface acoustic wave vibrating part, and a temperature characteristic can be improved by the insulating supporting part 6.
Patent JP-S6425179-A (JP)
Title: Fixing roll device
Inventor: SENBA HISAAKI
IPC: G03G15/20
Filed: 1987-07-22
Abstract: PURPOSE:To prevent the surface of a temperature detecting element from being dirty and to satisfactorily detect the temperature by setting a temperature detecting means in the vicinity of the outside of the side end part of an image supporting material at the time of passing through the image supporting material between a pair of rolls. CONSTITUTION:The temperature detecting element like a thermistor 4 or the like as the temperature detecting means is arranged on the right end part of a fixing roll 1 in the contacting state. A control means receives the signal of resistance change and controls the power supply to a heating member 3 in the fixing roll 1 to keep the temperature on the paper passage range of the surface of the fixing roll at a prescribed value. In this device, it is found as the result of comparison between the surface temperature of the fixing roll 1 detected by the thermistor 4 and the temperature on the paper passage range of the fixing roll 1 that the temperature always satisfactorily detected without an influence of offset toner if the thermistor 4 is set l<=5mm outside a paper passage reference position S.
Patent JP-S6336494-A (JP)
Inventor: AMANO NAOYUKI
IPC: H04W84/02
Filed: 1986-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6335537-A (JP)
Title: Production of hexafluoroacetone hydrate
Inventor: YOKOI KAZUMA
IPC: B01J27/00
Filed: 1986-07-31
Abstract: PURPOSE:To produce the titled compound efficiently, by halogenating an aqueous solution of a water-soluble metallic salt of hexafluoro-alpha-hydroxyisobutanoic acid obtained from octafluoroisobutene or an adduct thereof with an alcohol in the presence of a Ni salt. CONSTITUTION:Octafluoroisobutene expected to be effectively used or an adduct thereof with an alcohol as a starting raw material is oxidized with alkaline hydrogen peroxide, then hydrolyzed in a solvent to give a water-soluble metallic salt (e.g. Na salt, Ca salt, etc.) of hexafluoro-alpha-hydroxyisobutanoic acid, which in an aqueous solution state is reacted with a halogen gas in the presence of a nickel salt (e.g. nickel chloride, etc.) to give hexafluoroacetone hydrate. USE:A monomer for producing synthetic resins, synthetic rubber, etc., an intermediate for a crosslinking agent such as bisphenol AF, etc., and an intermediate raw material for drugs, agricultural chemicals, etc.
Patent JP-S5970589-A (JP)
Title: Manufacture of laminate ceramic thermal head
Inventor: UCHIUMI KAZUAKI
IPC: H05K3/46
Filed: 1982-10-15
Abstract: PURPOSE:To produce a thermal head which is compact, low in cost and having excellent resolution and high reliability, by a method wherein resistors and conductors are provided on green sheets of an insulator, wiring is so provided that the conductors are exposed to the exterior for each layer, the resistors are provided by thick film printing, and the sheets are laminated in the direction of thickness to produce a heating element layer. CONSTITUTION:Green sheet 1 of an insulator are produced by a casting method from a slurry obtained by dispersing an insulator powder into an organic vehicle. The sheets 1 are punched out to a predetermined size, conductor patterns 2 are printed thereon by using a conductor paste, and resistor layers 3 are printed. The green sheets with the conductors 2 and the resistors 3 thus printed thereon and the green sheets alone are laminated on each other, and are pressure-bonded to each other by a heat press to obtain a green laminate body. The green laminate body is cut into a predetermined form, thereafter it is sintered through a binder-removing step, and external lead-out electrodes are provided by baking to obtain a laminate ceramic thermal head.
Patent JP-2001012128-A (JP)
Title: Storage furniture having fastener
Inventor: MITARU YOSHIICHI
IPC: E05C19/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide storage furniture whose door is not opened naturally by the vibration in an earthquake, and which is simple in the door opening and closing operation. SOLUTION: A storage part 1 has an opening part 11 hemmed by a frame body 9. Open doors 3, 5 are provided on the opening part 11, and mounted on the frame body 9 so as to be opened/closed through the horizontal turn (a). A fastener 7 includes a support shaft 13 and a base body 15. The support shaft is mounted on an upper side of the frame body 9. One end side of the base body 15 is turnably mounted on the support shaft 13, the other end side is suspended in a horizontally turnable area of the open doors 3, 5, and an interval between both sides is increased from one end side to the other end side.